Depends on the silver, they really are different. E.g., I like how KSG looks on Mazda silver, but I absolutely *hate* it on silver Audis. Lookswise, my overall fave on silver in general is probably UPP.
That said, same ol' same ol'...it's really all in the prep. Marring you "can't see on silver" makes all the difference IMO. Not like the LSP makes all that much of a diff unless you're talking extremes (say, Zaino vs. #26).